Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NODE SETTING DEVICE, NETWORK SYSTEM, NODE SETTING METHOD, AND NODE SETTING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2006/072996
Kind Code:
A1
Abstract:
Nodes (201 to 206) which are pseudo-master nodes block user data relay performed at first ports (211 to 216) of the nodes connected to a ring-type network and transmits health packets (H1 to H6) containing information on the priority for setting the nodes in the master nodes. When the health packets (H1 to H6) are received or when health packets (H1 to H6) containing information on priority of the other nodes (201 to 206) are received, it is judged whether to set the nodes (201 to 206) in the master nodes according to the information on the priority.

Inventors:
Tochio, Yuji c/o FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 21185, JP)
Endo, Akio c/o FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 21185, JP)
Application Number:
PCT/JP2005/000143
Publication Date:
July 13, 2006
Filing Date:
January 07, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku Kawasaki-sh, Kanagawa 88, 21185, JP)
Tochio, Yuji c/o FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 21185, JP)
Endo, Akio c/o FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 21185, JP)
International Classes:
H04L12/42; H04L12/42
Attorney, Agent or Firm:
Sakai, Hiroaki (Sakai International Patent Office, Kasumigaseki Building 2-5, Kasumigaseki 3-chom, Chiyoda-ku Tokyo, 100-6019, JP)
Download PDF:



 
Previous Patent: MOTOR PROTECTOR WITH PTC

Next Patent: GARDENING APPARATUS